Polaris 2001 High-Performance Snowmobile Service Manual (PN 9916690), Page 31Get this manual
GENERAL INFORMATION MODEL: INDY 500 RMK MODEL NUMBER: S01SR5AS ENGINE MODEL: S5044POB2-1985 JETTING CHART
AMBIENT TEMPERATURE
CARBURETION
Type Main Jet Pilot Jet Jet Needle Needle Jet Cutaway Fuel Screw Valve Seat Fuel Octane (R+M2) (2) TM38 Mikuni 270 45 9FH4-57-2 P-6 1.5 Notched 0.5 Turns 1.5 Viton 87 Non-Oxygenated or 89 Oxygenated
Altitude
Meters (Feet)
0 900 0-900 (0-3000) (0 3000) 900 1800 900-1800 (3000-6000) (3000 6000) 1800 2700 1800-2700 (6000-9000) (6000 9000) 2700 3700 2700-3700 (9000-12000) (9000 12000)
Below -20F -20 Below -29C
-20 -20_ to +10_F +10 -29_to -12_C
+10 to +40 +10_to +40_F -12_ to +5_C
Above +40 +40_F Above 5_C
430 #3 370 #3 310 #2 280 #2
410 #3 350 #3 290 #2 260 #2
390 #3 330 #2 270 #2 240 #2
370 #3 310 #2 250 #2 220 #2
#X# refers to the clip position from top of jet needle- Production Setting